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Diffstat (limited to 'arch/arm/mach-shmobile/intc-r8a7740.c')
-rw-r--r--arch/arm/mach-shmobile/intc-r8a7740.c68
1 files changed, 0 insertions, 68 deletions
diff --git a/arch/arm/mach-shmobile/intc-r8a7740.c b/arch/arm/mach-shmobile/intc-r8a7740.c
deleted file mode 100644
index 8871f7717dc8..000000000000
--- a/arch/arm/mach-shmobile/intc-r8a7740.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * R8A7740 processor support
- *
- * Copyright (C) 2011 Renesas Solutions Corp.
- * Copyright (C) 2011 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/irqchip.h>
-#include <linux/irqchip/arm-gic.h>
-
-static void __init r8a7740_init_irq_common(void)
-{
- void __iomem *intc_prio_base = ioremap_nocache(0xe6900010, 0x10);
- void __iomem *intc_msk_base = ioremap_nocache(0xe6900040, 0x10);
- void __iomem *pfc_inta_ctrl = ioremap_nocache(0xe605807c, 0x4);
-
- /* route signals to GIC */
- iowrite32(0x0, pfc_inta_ctrl);
-
- /*
- * To mask the shared interrupt to SPI 149 we must ensure to set
- * PRIO *and* MASK. Else we run into IRQ floods when registering
- * the intc_irqpin devices
- */
- iowrite32(0x0, intc_prio_base + 0x0);
- iowrite32(0x0, intc_prio_base + 0x4);
- iowrite32(0x0, intc_prio_base + 0x8);
- iowrite32(0x0, intc_prio_base + 0xc);
- iowrite8(0xff, intc_msk_base + 0x0);
- iowrite8(0xff, intc_msk_base + 0x4);
- iowrite8(0xff, intc_msk_base + 0x8);
- iowrite8(0xff, intc_msk_base + 0xc);
-
- iounmap(intc_prio_base);
- iounmap(intc_msk_base);
- iounmap(pfc_inta_ctrl);
-}
-
-void __init r8a7740_init_irq_of(void)
-{
- irqchip_init();
- r8a7740_init_irq_common();
-}
-
-void __init r8a7740_init_irq(void)
-{
- void __iomem *gic_dist_base = ioremap_nocache(0xc2800000, 0x1000);
- void __iomem *gic_cpu_base = ioremap_nocache(0xc2000000, 0x1000);
-
- /* initialize the Generic Interrupt Controller PL390 r0p0 */
- gic_init(0, 29, gic_dist_base, gic_cpu_base);
- r8a7740_init_irq_common();
-}